package behaviorModel.command;

public class Television {
    public void open(){
        System.out.println("打开电视机......");
    }
    
    public void close(){
        System.out.println("关闭电视机......");        
    }
    
    public void changeChannel(int i){
        
        System.out.println("切换电视频道......当前频道是:"+i);
    }
}